Mercurial > hg > graal-jvmci-8
view jvmci/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotCompilationRequest.java @ 22711:316e768645c0
8139589: [JVMCI] throw exceptions in faulty code installation operations
author | Roland Schatz <roland.schatz@oracle.com> |
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date | Thu, 29 Oct 2015 15:21:55 +0100 |
parents | 1bbd4a7c274b |
children |
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/* * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package jdk.vm.ci.hotspot; import jdk.vm.ci.code.CompilationRequest; /** * A compilation request with extra HotSpot specific context such as a compilation identifier and * the address of a {@code JVMCIEnv} object that provides native context for a compilation. */ public class HotSpotCompilationRequest extends CompilationRequest { private final long jvmciEnv; private final int id; /** * Creates a request to compile a method starting at a given BCI and allocates an identifier to * the request. * * @param method the method to be compiled * @param entryBCI the bytecode index (BCI) at which to start compiling where -1 denotes the * method's entry point * @param jvmciEnv address of a native {@code JVMCIEnv} object or 0L */ public HotSpotCompilationRequest(HotSpotResolvedJavaMethod method, int entryBCI, long jvmciEnv) { this(method, entryBCI, jvmciEnv, method.allocateCompileId(entryBCI)); } /** * Creates a request to compile a method starting at a given BCI. * * @param method the method to be compiled * @param entryBCI the bytecode index (BCI) at which to start compiling where -1 denotes the * method's entry point * @param jvmciEnv address of a native {@code JVMCIEnv} object or 0L * @param id an identifier for the request */ public HotSpotCompilationRequest(HotSpotResolvedJavaMethod method, int entryBCI, long jvmciEnv, int id) { super(method, entryBCI); this.jvmciEnv = jvmciEnv; this.id = id; } @Override public HotSpotResolvedJavaMethod getMethod() { return (HotSpotResolvedJavaMethod) super.getMethod(); } /** * Gets the address of the native {@code JVMCIEnv} object or 0L if no such object exists. */ public long getJvmciEnv() { return jvmciEnv; } /** * Gets the VM allocated identifier for this compilation. */ public int getId() { return id; } }